Patent US2835171A successfully refreshed from Google Patents.
US2835171A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary magazine gun
Assignee: Individual
•
Filing: 1952-03-14
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Granted: 1958-05-20
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Expires: 1972-03-14
Abstract
No abstract record available.
Inventors
- 👤 Lyon George Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:32
CPC Classifications
F; F41; F41A; F41A9/00; F41A9/01; F41A9/24; F41A9/26; F41A9/27
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US30742A
Cited
US688216A
Cited
US944448A
Cited
US946351A
Cited
US1487722A
Cited
US2356304A
Cited
US2380024A
Cited
US2587672A
Cited
US2717534A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-19 | 1961-11-18 | 1962-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-19 | 1965-11-18 | 1966-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-19 | 1969-11-18 | 1970-05-20 | $7700.00 | Window Closed / Lapsed |